[PATCH] USB: fix irq urb in hpusbscsi

this fixes the completion handler for the interrupt urb in hpusbscsi.

drivers/usb/image/hpusbscsi.c

@@ -306,7 +306,10 @@ DEBUG("Getting status byte %d \n",hpusbscsi->scsi_state_byte);
 	if(unlikely(u->status < 0)) {
                 if (likely(hpusbscsi->state != HP_STATE_FREE))
                         handle_usb_error(hpusbscsi);
-		return;
+		if (u->status == -ECONNRESET || u->status == -ENOENT || u->status == -ESHUTDOWN)
+			return;
+		else
+			goto resub;
 	}
 
 	scsi_state = hpusbscsi->scsi_state_byte;
@@ -348,6 +351,8 @@ DEBUG("Getting status byte %d \n",hpusbscsi->scsi_state_byte);
 	TRACE_STATE;
 		break;
 	}
+resub:
+	usb_submit_urb(u, GFP_ATOMIC);
 }
 
 static void simple_command_callback(struct urb *u, struct pt_regs *regs)
@@ -427,7 +432,7 @@ static void simple_done (struct urb *u, struct pt_regs *regs)
 				hpusbscsi->state = HP_STATE_WAIT;
 			} else {
 				issue_request_sense(hpusbscsi);
-			}			
+			}
 		}
 	} else {
 		if (likely(hpusbscsi->scallback != NULL))